219314067

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 339978240

約数和(自身を除く): 120664173

約数列:

[1, 3, 7, 21, 89, 267, 271, 433, 623, 813, 1299, 1869, 1897, 3031, 5691, 9093, 24119, 38537, 72357, 115611, 117343, 168833, 269759, 352029, 506499, 809277, 821401, 2464203, 10443527, 31330581, 73104689, 219314067]

約数ペア:

[(1, 219314067), (3, 73104689), (7, 31330581), (21, 10443527), (89, 2464203), (267, 821401), (271, 809277), (433, 506499), (623, 352029), (813, 269759), (1299, 168833), (1869, 117343), (1897, 115611), (3031, 72357), (5691, 38537), (9093, 24119)]